This is interesting -- my ART D/IO arrived today and all was not as I had previously thought. For one thing, there are no RCA analog outputs. The analog outs are on standard 1/4" jacks, the type used on guitar amps, so 1/4" to RCA converter jacks (available from Radio Shack) must be used. I'm going to look into installing RCA jacks in my unit in lieu of the stock jacks. That would be a lot more direct, eliminating the extra connection interface.
Another thing that threw me -- it seems that the 12AX7 tube, and variable tube warmth and input level pots are all on the A to D side (not D to A as I had thought) so in effect, the tube and tube warmth features are not used in the audio playback loop.
Despite my misconceptions, word is that the piece is still a bang for the buck champ (even going through cheap output adaptors). I have some plans to use mine with a better power supply and in conjunction with the Perpetual Technologies P-1A. I can then A/B it directly to my ModWright/Perpetual P-3A in the same system, just by switching the inputs. It should make for an interesting experiment. I may post some further impressions once I have a chance to do some critical listening. Sorry that my earlier post was misleading. Happy Experimenting!
Another thing that threw me -- it seems that the 12AX7 tube, and variable tube warmth and input level pots are all on the A to D side (not D to A as I had thought) so in effect, the tube and tube warmth features are not used in the audio playback loop.
Despite my misconceptions, word is that the piece is still a bang for the buck champ (even going through cheap output adaptors). I have some plans to use mine with a better power supply and in conjunction with the Perpetual Technologies P-1A. I can then A/B it directly to my ModWright/Perpetual P-3A in the same system, just by switching the inputs. It should make for an interesting experiment. I may post some further impressions once I have a chance to do some critical listening. Sorry that my earlier post was misleading. Happy Experimenting!